! Started logfile: J1417+3818_X_2017_06_10_pus_uvs.log on Mon May 6 12:49:06 2019 obs J1417+3818_X_2017_06_10_pus_uva.fits ! Reading UV FITS file: J1417+3818_X_2017_06_10_pus_uva.fits ! AN table 1: 113 integrations on 45 of 45 possible baselines. ! Apparent sampling: 0.908751 visibilities/baseline/integration-bin. ! Found source: J1417+3818 ! ! There are 12 IFs, and a total of 12 channels: ! ! IF Channel Frequency Freq offset Number of Overall IF ! origin at origin per channel channels bandwidth ! ------------------------------------------------------------- (Hz) ! 01 1 8.44388e+09 3.2e+07 1 3.2e+07 ! 02 2 8.47588e+09 3.2e+07 1 3.2e+07 ! 03 3 8.50788e+09 3.2e+07 1 3.2e+07 ! 04 4 8.53988e+09 3.2e+07 1 3.2e+07 ! 05 5 8.60388e+09 3.2e+07 1 3.2e+07 ! 06 6 8.63588e+09 3.2e+07 1 3.2e+07 ! 07 7 8.69988e+09 3.2e+07 1 3.2e+07 ! 08 8 8.73188e+09 3.2e+07 1 3.2e+07 ! 09 9 8.79588e+09 3.2e+07 1 3.2e+07 ! 10 10 8.82788e+09 3.2e+07 1 3.2e+07 ! 11 11 8.85988e+09 3.2e+07 1 3.2e+07 ! 12 12 8.89188e+09 3.2e+07 1 3.2e+07 ! ! Polarization(s): RR ! ! Read 1309 lines of history. ! ! Reading 55452 visibilities. select I ! Polarization I is unavailable. ! Selecting polarization: RR, channels: 1..12 ! Reading IF 1 channels: 1..1 ! Reading IF 2 channels: 2..2 ! Reading IF 3 channels: 3..3 ! Reading IF 4 channels: 4..4 ! Reading IF 5 channels: 5..5 ! Reading IF 6 channels: 6..6 ! Reading IF 7 channels: 7..7 ! Reading IF 8 channels: 8..8 ! Reading IF 9 channels: 9..9 ! Reading IF 10 channels: 10..10 ! Reading IF 11 channels: 11..11 ! Reading IF 12 channels: 12..12 print "field_size =",field_size ! field_size = 512 print "field_cell =",field_cell ! field_cell = 0.2 print "taper_size =",taper_size ! taper_size = 70 ![@muppet J1417+3818_X_2017_06_10_pus] integer clean_niter clean_niter = 100 float clean_gain clean_gain = 0.03 float dynam dynam = 6.0 float soltime1 soltime1 = 120 float soltime2 soltime2 = 20 float thresh thresh = 0.5 float win_mult win_mult = 1.8 float time_av time_av = 16 float old_peak float new_peak float flux_cutoff mapsize field_size, field_cell ! Map grid = 512x512 pixels with 0.200x0.200 milli-arcsec cellsize. startmod ! Applying default point source starting model. ! Performing phase self-cal ! Adding 1 model components to the UV plane model. ! The established model now contains 1 components and 1 Jy ! ! Correcting IF 1. ! A total of 54 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 2. ! A total of 54 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 3. ! A total of 54 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 4. ! A total of 54 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 5. ! A total of 54 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 6. ! A total of 54 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 7. ! A total of 54 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 8. ! A total of 54 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 9. ! A total of 54 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 10. ! A total of 54 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 11. ! A total of 54 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 12. ! A total of 54 telescope corrections were flagged in sub-array 1. ! ! Fit before self-cal, rms=0.957073Jy sigma=0.008917 ! Fit after self-cal, rms=0.938175Jy sigma=0.008766 ! clrmod: Cleared the established, tentative and continuum models. ! Redundant starting model cleared. uvw 2,-1 ! Uniform weighting binwidth: 2 (pixels). ! Gridding weights will be scaled by errors raised to the power -1. ! Radial weighting is not currently selected. flux_cutoff = imstat(rms) * dynam ! Inverting map and beam ! Your choice of large map pixels excluded 0.133% of the data. ! The x-axis pixel size should ideally be below 0.1989 milli-arcsec ! Estimated beam: bmin=0.7831 mas, bmaj=1.213 mas, bpa=-8.948 degrees ! Estimated noise=635.636 mJy/beam. repeat if (peak(flux) > flux_cutoff) peakwin win_mult clean clean_niter,clean_gain flux_cutoff = imstat(rms) * dynam selfcal new_peak = peak(flux) until(new_peak<=flux_cutoff) ! Added new window around map position (0, 0). ! clean: niter=100 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0498284 Jy ! Component: 100 - total flux cleaned = 0.0615278 Jy ! Total flux subtracted in 100 components = 0.0615278 Jy ! Clean residual min=-0.002587 max=0.004350 Jy/beam ! Clean residual mean=-0.000009 rms=0.000715 Jy/beam ! Combined flux in latest and established models = 0.0615278 Jy ! Performing phase self-cal ! Adding 6 model components to the UV plane model. ! The established model now contains 6 components and 0.0615278 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Correcting IF 5. ! ! Correcting IF 6. ! ! Correcting IF 7. ! ! Correcting IF 8. ! ! Correcting IF 9. ! ! Correcting IF 10. ! ! Correcting IF 11. ! ! Correcting IF 12. ! ! Fit before self-cal, rms=0.075317Jy sigma=0.000665 ! Fit after self-cal, rms=0.075254Jy sigma=0.000664 ! Inverting map ! Your choice of large map pixels excluded 0.133% of the data. ! The x-axis pixel size should ideally be below 0.1989 milli-arcsec ! clean: niter=100 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00452258 Jy ! Component: 100 - total flux cleaned = 0.00662875 Jy ! Total flux subtracted in 100 components = 0.00662875 Jy ! Clean residual min=-0.002196 max=0.003523 Jy/beam ! Clean residual mean=-0.000005 rms=0.000620 Jy/beam ! Combined flux in latest and established models = 0.0681566 Jy ! Performing phase self-cal ! Adding 8 model components to the UV plane model. ! The established model now contains 12 components and 0.0681566 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Correcting IF 5. ! ! Correcting IF 6. ! ! Correcting IF 7. ! ! Correcting IF 8. ! ! Correcting IF 9. ! ! Correcting IF 10. ! ! Correcting IF 11. ! ! Correcting IF 12. ! ! Fit before self-cal, rms=0.075018Jy sigma=0.000662 ! Fit after self-cal, rms=0.075019Jy sigma=0.000662 ! Inverting map ! Your choice of large map pixels excluded 0.133% of the data. ! The x-axis pixel size should ideally be below 0.1989 milli-arcsec print "************** FINISHED UNIFORM WEIGHTING CLEAN **************" ! ************** FINISHED UNIFORM WEIGHTING CLEAN ************** ! uvw 0,-1 ! Uniform weighting is not currently selected. ! Gridding weights will be scaled by errors raised to the power -1. ! Radial weighting is not currently selected. win_mult = win_mult * 1.6 clean_niter = clean_niter * 2 dynam = dynam - 0.5 flux_cutoff = imstat(rms) * dynam ! Inverting map and beam ! Your choice of large map pixels excluded 0.133% of the data. ! The x-axis pixel size should ideally be below 0.1989 milli-arcsec ! Estimated beam: bmin=1.007 mas, bmaj=1.489 mas, bpa=-5.175 degrees ! Estimated noise=324.867 mJy/beam. repeat if (peak(flux) > flux_cutoff) peakwin win_mult clean clean_niter,clean_gain flux_cutoff = imstat(rms) * dynam selfcal new_peak = peak(flux) until(new_peak<=flux_cutoff) ! Added new window around map position (1, -2.8). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00342825 Jy ! Component: 100 - total flux cleaned = 0.00528084 Jy ! Component: 150 - total flux cleaned = 0.00652629 Jy ! Component: 200 - total flux cleaned = 0.00719632 Jy ! Total flux subtracted in 200 components = 0.00719632 Jy ! Clean residual min=-0.001203 max=0.001400 Jy/beam ! Clean residual mean=0.000002 rms=0.000332 Jy/beam ! Combined flux in latest and established models = 0.0753529 Jy ! Performing phase self-cal ! Adding 21 model components to the UV plane model. ! The established model now contains 33 components and 0.0753529 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Correcting IF 5. ! ! Correcting IF 6. ! ! Correcting IF 7. ! ! Correcting IF 8. ! ! Correcting IF 9. ! ! Correcting IF 10. ! ! Correcting IF 11. ! ! Correcting IF 12. ! ! Fit before self-cal, rms=0.074870Jy sigma=0.000660 ! Fit after self-cal, rms=0.074854Jy sigma=0.000660 ! Inverting map ! Your choice of large map pixels excluded 0.133% of the data. ! The x-axis pixel size should ideally be below 0.1989 milli-arcsec print "************** FINISHED NATURAL WEIGHTING CLEAN **************" ! ************** FINISHED NATURAL WEIGHTING CLEAN ************** ! gscale true ! Performing overall amplitude self-cal ! ! Correcting IF 1. ! Telescope amplitude corrections in sub-array 1: ! BR 0.96 FD 1.00 HN 1.03 KP 1.01 ! LA 0.97 MK 0.97 NL 0.90 OV 1.02 ! PT 1.04 SC 1.09 ! ! ! Correcting IF 2. ! Telescope amplitude corrections in sub-array 1: ! BR 0.97 FD 1.01 HN 1.29 KP 0.98 ! LA 0.98 MK 1.24 NL 0.98 OV 0.99 ! PT 1.06 SC 1.01 ! ! ! Correcting IF 3. ! Telescope amplitude corrections in sub-array 1: ! BR 1.15 FD 1.00 HN 0.98 KP 0.96 ! LA 1.03 MK 1.25 NL 0.94 OV 1.02 ! PT 1.00 SC 1.03 ! ! ! Correcting IF 4. ! Telescope amplitude corrections in sub-array 1: ! BR 0.97 FD 0.97 HN 0.98 KP 0.98 ! LA 0.97 MK 0.99 NL 1.01 OV 0.95 ! PT 1.06 SC 1.06 ! ! ! Correcting IF 5. ! Telescope amplitude corrections in sub-array 1: ! BR 1.01 FD 0.99 HN 0.93 KP 0.99 ! LA 1.05 MK 1.32 NL 0.96 OV 1.00 ! PT 1.04 SC 0.98 ! ! ! Correcting IF 6. ! Telescope amplitude corrections in sub-array 1: ! BR 1.12 FD 1.01 HN 0.96 KP 1.02 ! LA 0.95 MK 1.04 NL 1.00 OV 0.98 ! PT 0.99 SC 1.00 ! ! ! Correcting IF 7. ! Telescope amplitude corrections in sub-array 1: ! BR 0.97 FD 0.99 HN 1.18 KP 1.01 ! LA 0.99 MK 0.99 NL 0.98 OV 0.99 ! PT 1.03 SC 1.02 ! ! ! Correcting IF 8. ! Telescope amplitude corrections in sub-array 1: ! BR 0.96 FD 0.99 HN 1.21 KP 1.01 ! LA 1.01 MK 0.98 NL 0.96 OV 1.01 ! PT 1.03 SC 1.02 ! ! ! Correcting IF 9. ! Telescope amplitude corrections in sub-array 1: ! BR 0.96 FD 1.02 HN 0.94 KP 1.00 ! LA 0.96 MK 0.93 NL 0.98 OV 0.99 ! PT 1.04 SC 1.01 ! ! ! Correcting IF 10. ! Telescope amplitude corrections in sub-array 1: ! BR 0.99 FD 0.96 HN 1.03 KP 0.96 ! LA 0.99 MK 0.91 NL 0.97 OV 1.02 ! PT 0.97 SC 1.03 ! ! ! Correcting IF 11. ! Telescope amplitude corrections in sub-array 1: ! BR 1.20 FD 1.02 HN 0.96 KP 0.92 ! LA 0.99 MK 0.89 NL 0.95 OV 0.96 ! PT 1.03 SC 0.99 ! ! ! Correcting IF 12. ! Telescope amplitude corrections in sub-array 1: ! BR 0.98 FD 0.98 HN 0.87 KP 0.99 ! LA 0.98 MK 0.90 NL 0.96 OV 0.95 ! PT 0.97 SC 1.00 ! ! ! Fit before self-cal, rms=0.074854Jy sigma=0.000660 ! Fit after self-cal, rms=0.075156Jy sigma=0.000658 dynam = dynam - 0.5 flux_cutoff = imstat(rms) * dynam ! Inverting map and beam ! Your choice of large map pixels excluded 0.133% of the data. ! The x-axis pixel size should ideally be below 0.1989 milli-arcsec ! Estimated beam: bmin=1.016 mas, bmaj=1.499 mas, bpa=-5.145 degrees ! Estimated noise=325.322 mJy/beam. repeat if (peak(flux) > flux_cutoff) peakwin win_mult clean clean_niter,clean_gain flux_cutoff = imstat(rms) * dynam selfcal new_peak = peak(flux) until(new_peak<=flux_cutoff) ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00122564 Jy ! Component: 100 - total flux cleaned = 0.00181943 Jy ! Component: 150 - total flux cleaned = 0.00200523 Jy ! Component: 200 - total flux cleaned = 0.0020741 Jy ! Total flux subtracted in 200 components = 0.0020741 Jy ! Clean residual min=-0.001070 max=0.001020 Jy/beam ! Clean residual mean=0.000002 rms=0.000277 Jy/beam ! Combined flux in latest and established models = 0.077427 Jy ! Performing phase self-cal ! Adding 22 model components to the UV plane model. ! The established model now contains 47 components and 0.077427 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Correcting IF 5. ! ! Correcting IF 6. ! ! Correcting IF 7. ! ! Correcting IF 8. ! ! Correcting IF 9. ! ! Correcting IF 10. ! ! Correcting IF 11. ! ! Correcting IF 12. ! ! Fit before self-cal, rms=0.075135Jy sigma=0.000658 ! Fit after self-cal, rms=0.075188Jy sigma=0.000657 ! Inverting map ! Your choice of large map pixels excluded 0.133% of the data. ! The x-axis pixel size should ideally be below 0.1989 milli-arcsec selfcal true, true, soltime1 ! Performing amp+phase self-cal over 120 minute time intervals ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Correcting IF 5. ! ! Correcting IF 6. ! ! Correcting IF 7. ! ! Correcting IF 8. ! ! Correcting IF 9. ! ! Correcting IF 10. ! ! Correcting IF 11. ! ! Correcting IF 12. ! ! Fit before self-cal, rms=0.075188Jy sigma=0.000657 ! Fit after self-cal, rms=0.080730Jy sigma=0.000654 dynam = dynam - 0.75 clean clean_niter,clean_gain ! Inverting map and beam ! Your choice of large map pixels excluded 0.133% of the data. ! The x-axis pixel size should ideally be below 0.1989 milli-arcsec ! Estimated beam: bmin=1.022 mas, bmaj=1.494 mas, bpa=-4.817 degrees ! Estimated noise=326.299 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000469207 Jy ! Component: 100 - total flux cleaned = 0.000657726 Jy ! Component: 150 - total flux cleaned = 0.000749587 Jy ! Component: 200 - total flux cleaned = 0.000776165 Jy ! Total flux subtracted in 200 components = 0.000776165 Jy ! Clean residual min=-0.000886 max=0.000783 Jy/beam ! Clean residual mean=0.000004 rms=0.000215 Jy/beam ! Combined flux in latest and established models = 0.0782032 Jy selfcal ! Performing phase self-cal ! Adding 15 model components to the UV plane model. ! The established model now contains 59 components and 0.0782032 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Correcting IF 5. ! ! Correcting IF 6. ! ! Correcting IF 7. ! ! Correcting IF 8. ! ! Correcting IF 9. ! ! Correcting IF 10. ! ! Correcting IF 11. ! ! Correcting IF 12. ! ! Fit before self-cal, rms=0.080727Jy sigma=0.000654 ! Fit after self-cal, rms=0.080871Jy sigma=0.000654 flux_cutoff = imstat(rms) * dynam ! Inverting map ! Your choice of large map pixels excluded 0.133% of the data. ! The x-axis pixel size should ideally be below 0.1989 milli-arcsec repeat if (peak(flux) > flux_cutoff) peakwin win_mult clean clean_niter,clean_gain flux_cutoff = imstat(rms) * dynam selfcal new_peak = peak(flux) until(new_peak<=flux_cutoff) ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00015083 Jy ! Component: 100 - total flux cleaned = 0.000213878 Jy ! Component: 150 - total flux cleaned = 0.000238221 Jy ! Component: 200 - total flux cleaned = 0.00026788 Jy ! Total flux subtracted in 200 components = 0.00026788 Jy ! Clean residual min=-0.000903 max=0.000795 Jy/beam ! Clean residual mean=0.000004 rms=0.000215 Jy/beam ! Combined flux in latest and established models = 0.0784711 Jy ! Performing phase self-cal ! Adding 14 model components to the UV plane model. ! The established model now contains 60 components and 0.078471 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Correcting IF 5. ! ! Correcting IF 6. ! ! Correcting IF 7. ! ! Correcting IF 8. ! ! Correcting IF 9. ! ! Correcting IF 10. ! ! Correcting IF 11. ! ! Correcting IF 12. ! ! Fit before self-cal, rms=0.080869Jy sigma=0.000654 ! Fit after self-cal, rms=0.080870Jy sigma=0.000654 ! Inverting map ! Your choice of large map pixels excluded 0.133% of the data. ! The x-axis pixel size should ideally be below 0.1989 milli-arcsec selfcal true, true, soltime2 ! Performing amp+phase self-cal over 20 minute time intervals ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Correcting IF 5. ! ! Correcting IF 6. ! ! Correcting IF 7. ! ! Correcting IF 8. ! ! Correcting IF 9. ! ! Correcting IF 10. ! ! Correcting IF 11. ! ! Correcting IF 12. ! ! Fit before self-cal, rms=0.080870Jy sigma=0.000654 ! Fit after self-cal, rms=0.082093Jy sigma=0.000654 clean clean_niter,clean_gain ! Inverting map and beam ! Your choice of large map pixels excluded 0.133% of the data. ! The x-axis pixel size should ideally be below 0.1989 milli-arcsec ! Estimated beam: bmin=1.022 mas, bmaj=1.494 mas, bpa=-4.898 degrees ! Estimated noise=326.115 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000160196 Jy ! Component: 100 - total flux cleaned = 0.000237892 Jy ! Component: 150 - total flux cleaned = 0.000260216 Jy ! Component: 200 - total flux cleaned = 0.000274111 Jy ! Total flux subtracted in 200 components = 0.000274111 Jy ! Clean residual min=-0.000871 max=0.000772 Jy/beam ! Clean residual mean=0.000004 rms=0.000212 Jy/beam ! Combined flux in latest and established models = 0.0787452 Jy selfcal ! Performing phase self-cal ! Adding 17 model components to the UV plane model. ! The established model now contains 62 components and 0.0787452 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Correcting IF 5. ! ! Correcting IF 6. ! ! Correcting IF 7. ! ! Correcting IF 8. ! ! Correcting IF 9. ! ! Correcting IF 10. ! ! Correcting IF 11. ! ! Correcting IF 12. ! ! Fit before self-cal, rms=0.082091Jy sigma=0.000654 ! Fit after self-cal, rms=0.082103Jy sigma=0.000654 flux_cutoff = imstat(rms) * dynam ! Inverting map ! Your choice of large map pixels excluded 0.133% of the data. ! The x-axis pixel size should ideally be below 0.1989 milli-arcsec repeat if (peak(flux) > flux_cutoff) peakwin win_mult clean clean_niter,clean_gain flux_cutoff = imstat(rms) * dynam selfcal new_peak = peak(flux) until(new_peak<=flux_cutoff) ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 6.53999e-05 Jy ! Component: 100 - total flux cleaned = 8.54005e-05 Jy ! Component: 150 - total flux cleaned = 0.000104547 Jy ! Component: 200 - total flux cleaned = 0.000122682 Jy ! Total flux subtracted in 200 components = 0.000122682 Jy ! Clean residual min=-0.000872 max=0.000779 Jy/beam ! Clean residual mean=0.000004 rms=0.000212 Jy/beam ! Combined flux in latest and established models = 0.0788679 Jy ! Performing phase self-cal ! Adding 20 model components to the UV plane model. ! The established model now contains 67 components and 0.0788679 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Correcting IF 5. ! ! Correcting IF 6. ! ! Correcting IF 7. ! ! Correcting IF 8. ! ! Correcting IF 9. ! ! Correcting IF 10. ! ! Correcting IF 11. ! ! Correcting IF 12. ! ! Fit before self-cal, rms=0.082102Jy sigma=0.000654 ! Fit after self-cal, rms=0.082103Jy sigma=0.000654 ! Inverting map ! Your choice of large map pixels excluded 0.133% of the data. ! The x-axis pixel size should ideally be below 0.1989 milli-arcsec uvtaper 0.3,taper_size ! Gaussian taper: value 0.3 at UV radius = 70 mega-wavelengths. win_mult = win_mult * 1.2 selfcal true, true, soltime2 ! Performing amp+phase self-cal over 20 minute time intervals ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Correcting IF 5. ! ! Correcting IF 6. ! ! Correcting IF 7. ! ! Correcting IF 8. ! ! Correcting IF 9. ! ! Correcting IF 10. ! ! Correcting IF 11. ! ! Correcting IF 12. ! ! Fit before self-cal, rms=0.082103Jy sigma=0.000654 ! Fit after self-cal, rms=0.082201Jy sigma=0.000654 clean clean_niter,clean_gain ! Inverting map and beam ! Your choice of large map pixels excluded 0.133% of the data. ! The x-axis pixel size should ideally be below 0.1989 milli-arcsec ! Estimated beam: bmin=2.326 mas, bmaj=2.551 mas, bpa=-4.645 degrees ! Estimated noise=400.011 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -7.35211e-05 Jy ! Component: 100 - total flux cleaned = -6.69256e-05 Jy ! Component: 150 - total flux cleaned = -4.56711e-05 Jy ! Component: 200 - total flux cleaned = -3.95039e-05 Jy ! Total flux subtracted in 200 components = -3.95039e-05 Jy ! Clean residual min=-0.001060 max=0.000958 Jy/beam ! Clean residual mean=0.000009 rms=0.000272 Jy/beam ! Combined flux in latest and established models = 0.0788284 Jy selfcal ! Performing phase self-cal ! Adding 16 model components to the UV plane model. ! The established model now contains 81 components and 0.0788283 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Correcting IF 5. ! ! Correcting IF 6. ! ! Correcting IF 7. ! ! Correcting IF 8. ! ! Correcting IF 9. ! ! Correcting IF 10. ! ! Correcting IF 11. ! ! Correcting IF 12. ! ! Fit before self-cal, rms=0.082202Jy sigma=0.000654 ! Fit after self-cal, rms=0.082203Jy sigma=0.000654 flux_cutoff = imstat(rms) * dynam ! Inverting map ! Your choice of large map pixels excluded 0.133% of the data. ! The x-axis pixel size should ideally be below 0.1989 milli-arcsec repeat if (peak(flux) > flux_cutoff) peakwin win_mult clean clean_niter,clean_gain flux_cutoff = imstat(rms) * dynam selfcal new_peak = peak(flux) until(new_peak<=flux_cutoff) ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -3.96018e-06 Jy ! Component: 100 - total flux cleaned = 2.83091e-05 Jy ! Component: 150 - total flux cleaned = 3.899e-05 Jy ! Component: 200 - total flux cleaned = 4.35631e-05 Jy ! Total flux subtracted in 200 components = 4.35631e-05 Jy ! Clean residual min=-0.001050 max=0.000952 Jy/beam ! Clean residual mean=0.000009 rms=0.000271 Jy/beam ! Combined flux in latest and established models = 0.0788719 Jy ! Performing phase self-cal ! Adding 18 model components to the UV plane model. ! The established model now contains 86 components and 0.0788719 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Correcting IF 5. ! ! Correcting IF 6. ! ! Correcting IF 7. ! ! Correcting IF 8. ! ! Correcting IF 9. ! ! Correcting IF 10. ! ! Correcting IF 11. ! ! Correcting IF 12. ! ! Fit before self-cal, rms=0.082203Jy sigma=0.000654 ! Fit after self-cal, rms=0.082203Jy sigma=0.000654 ! Inverting map ! Your choice of large map pixels excluded 0.133% of the data. ! The x-axis pixel size should ideally be below 0.1989 milli-arcsec uvtaper 0,0 ! No UV-taper is currently set. win_mult = win_mult / 1.2 print "************** FINISHED AMPLITUDE SELF-CAL **************" ! ************** FINISHED AMPLITUDE SELF-CAL ************** restore ! Inverting map and beam ! Your choice of large map pixels excluded 0.133% of the data. ! The x-axis pixel size should ideally be below 0.1989 milli-arcsec ! Estimated beam: bmin=1.023 mas, bmaj=1.494 mas, bpa=-4.956 degrees ! Estimated noise=326 mJy/beam. ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 1.023 x 1.494 at -4.956 degrees (North through East) ! Clean map min=-0.00078254 max=0.064009 Jy/beam if(peak(flux) > thresh) selfcal true, true clean clean_niter,clean_gain selfcal flux_cutoff = imstat(rms) * dynam repeat if (peak(flux) > flux_cutoff) peakwin win_mult clean clean_niter,clean_gain flux_cutoff = imstat(rms) * dynam selfcal new_peak = peak(flux) until(new_peak<=flux_cutoff) selfcal true, true end if print "************** CLEARING MODEL AND STARTING OVER **********" ! ************** CLEARING MODEL AND STARTING OVER ********** clrmod true ! clrmod: Cleared the established and tentative models. uvw 2,-1 ! Uniform weighting binwidth: 2 (pixels). ! Gridding weights will be scaled by errors raised to the power -1. ! Radial weighting is not currently selected. clean clean_niter,clean_gain ! Inverting map and beam ! Your choice of large map pixels excluded 0.133% of the data. ! The x-axis pixel size should ideally be below 0.1989 milli-arcsec ! Estimated beam: bmin=0.7887 mas, bmaj=1.213 mas, bpa=-9.361 degrees ! Estimated noise=633.528 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0494471 Jy ! Component: 100 - total flux cleaned = 0.0613923 Jy ! Component: 150 - total flux cleaned = 0.0664234 Jy ! Component: 200 - total flux cleaned = 0.0697541 Jy ! Total flux subtracted in 200 components = 0.0697541 Jy ! Clean residual min=-0.001807 max=0.002212 Jy/beam ! Clean residual mean=-0.000003 rms=0.000477 Jy/beam ! Combined flux in latest and established models = 0.0697541 Jy uvw 0,-1 ! Uniform weighting is not currently selected. ! Gridding weights will be scaled by errors raised to the power -1. ! Radial weighting is not currently selected. flux_cutoff = imstat(rms) * dynam ! Adding 16 model components to the UV plane model. ! The established model now contains 16 components and 0.0697541 Jy ! Inverting map and beam ! Your choice of large map pixels excluded 0.133% of the data. ! The x-axis pixel size should ideally be below 0.1989 milli-arcsec ! Estimated beam: bmin=1.023 mas, bmaj=1.494 mas, bpa=-4.956 degrees ! Estimated noise=326 mJy/beam. repeat if (peak(flux) > flux_cutoff) peakwin win_mult clean clean_niter,clean_gain flux_cutoff = imstat(rms) * dynam keep new_peak = peak(flux) until(new_peak<=flux_cutoff) ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00285529 Jy ! Component: 100 - total flux cleaned = 0.00468902 Jy ! Component: 150 - total flux cleaned = 0.00596263 Jy ! Component: 200 - total flux cleaned = 0.00689546 Jy ! Total flux subtracted in 200 components = 0.00689546 Jy ! Clean residual min=-0.000880 max=0.000942 Jy/beam ! Clean residual mean=0.000001 rms=0.000225 Jy/beam ! Combined flux in latest and established models = 0.0766496 Jy ! Adding 29 model components to the UV plane model. ! The established model now contains 40 components and 0.0766496 Jy ! Inverting map ! Your choice of large map pixels excluded 0.133% of the data. ! The x-axis pixel size should ideally be below 0.1989 milli-arcsec uvtaper 0.3,taper_size ! Gaussian taper: value 0.3 at UV radius = 70 mega-wavelengths. clean clean_niter,clean_gain ! Inverting map and beam ! Your choice of large map pixels excluded 0.133% of the data. ! The x-axis pixel size should ideally be below 0.1989 milli-arcsec ! Estimated beam: bmin=2.326 mas, bmaj=2.551 mas, bpa=-4.645 degrees ! Estimated noise=400.011 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00103161 Jy ! Component: 100 - total flux cleaned = 0.00160911 Jy ! Component: 150 - total flux cleaned = 0.00191863 Jy ! Component: 200 - total flux cleaned = 0.00202352 Jy ! Total flux subtracted in 200 components = 0.00202352 Jy ! Clean residual min=-0.001033 max=0.000948 Jy/beam ! Clean residual mean=0.000008 rms=0.000275 Jy/beam ! Combined flux in latest and established models = 0.0786731 Jy flux_cutoff = imstat(rms) * dynam repeat if (peak(flux) > flux_cutoff) peakwin win_mult clean clean_niter,clean_gain flux_cutoff = imstat(rms) * dynam keep new_peak = peak(flux) until(new_peak<=flux_cutoff) ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 7.54187e-05 Jy ! Component: 100 - total flux cleaned = 0.000103511 Jy ! Component: 150 - total flux cleaned = 0.000128435 Jy ! Component: 200 - total flux cleaned = 0.000145626 Jy ! Total flux subtracted in 200 components = 0.000145626 Jy ! Clean residual min=-0.001039 max=0.000943 Jy/beam ! Clean residual mean=0.000009 rms=0.000273 Jy/beam ! Combined flux in latest and established models = 0.0788187 Jy ! Adding 50 model components to the UV plane model. ! The established model now contains 79 components and 0.0788187 Jy ! Inverting map ! Your choice of large map pixels excluded 0.133% of the data. ! The x-axis pixel size should ideally be below 0.1989 milli-arcsec uvtaper 0,0 ! No UV-taper is currently set. clean ! Inverting map and beam ! Your choice of large map pixels excluded 0.133% of the data. ! The x-axis pixel size should ideally be below 0.1989 milli-arcsec ! Estimated beam: bmin=1.023 mas, bmaj=1.494 mas, bpa=-4.956 degrees ! Estimated noise=326 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 1.64731e-05 Jy ! Component: 100 - total flux cleaned = 5.74452e-05 Jy ! Component: 150 - total flux cleaned = 9.23802e-05 Jy ! Component: 200 - total flux cleaned = 0.000113112 Jy ! Total flux subtracted in 200 components = 0.000113112 Jy ! Clean residual min=-0.000863 max=0.000805 Jy/beam ! Clean residual mean=0.000004 rms=0.000212 Jy/beam ! Combined flux in latest and established models = 0.0789318 Jy selfcal ! Performing phase self-cal ! Adding 13 model components to the UV plane model. ! The established model now contains 87 components and 0.0789318 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Correcting IF 5. ! ! Correcting IF 6. ! ! Correcting IF 7. ! ! Correcting IF 8. ! ! Correcting IF 9. ! ! Correcting IF 10. ! ! Correcting IF 11. ! ! Correcting IF 12. ! ! Fit before self-cal, rms=0.082205Jy sigma=0.000654 ! Fit after self-cal, rms=0.082205Jy sigma=0.000654 wmodel J1417+3818_X_2017_06_10_pus_map.mod ! Writing 87 model components to file: J1417+3818_X_2017_06_10_pus_map.mod wobs J1417+3818_X_2017_06_10_pus_uvs.fits ! Writing UV FITS file: J1417+3818_X_2017_06_10_pus_uvs.fits wwins J1417+3818_X_2017_06_10_pus_map.win ! wwins: Wrote 2 windows to J1417+3818_X_2017_06_10_pus_map.win x = (field_size-8) * field_cell / 4 addwin -x,x,-x,x clean (field_size*4),0.01 ! Inverting map ! Your choice of large map pixels excluded 0.133% of the data. ! The x-axis pixel size should ideally be below 0.1989 milli-arcsec ! clean: niter=2048 gain=0.01 cutoff=0 ! Component: 050 - total flux cleaned = -0.000187744 Jy ! Component: 100 - total flux cleaned = -0.000260385 Jy ! Component: 150 - total flux cleaned = -0.000260792 Jy ! Component: 200 - total flux cleaned = -0.000234495 Jy ! Component: 250 - total flux cleaned = -0.000183808 Jy ! Component: 300 - total flux cleaned = -0.000171511 Jy ! Component: 350 - total flux cleaned = -0.000147952 Jy ! Component: 400 - total flux cleaned = -0.00018296 Jy ! Component: 450 - total flux cleaned = -0.000183244 Jy ! Component: 500 - total flux cleaned = -0.000194481 Jy ! Component: 550 - total flux cleaned = -0.000194661 Jy ! Component: 600 - total flux cleaned = -0.00019467 Jy ! Component: 650 - total flux cleaned = -0.000163332 Jy ! Component: 700 - total flux cleaned = -0.000112187 Jy ! Component: 750 - total flux cleaned = -6.20846e-05 Jy ! Component: 800 - total flux cleaned = -2.28881e-05 Jy ! Component: 850 - total flux cleaned = 6.17563e-06 Jy ! Component: 900 - total flux cleaned = 2.52678e-05 Jy ! Component: 950 - total flux cleaned = 6.30674e-05 Jy ! Component: 1000 - total flux cleaned = 9.08726e-05 Jy ! Component: 1050 - total flux cleaned = 9.98679e-05 Jy ! Component: 1100 - total flux cleaned = 0.000109113 Jy ! Component: 1150 - total flux cleaned = 0.000127085 Jy ! Component: 1200 - total flux cleaned = 0.000135891 Jy ! Component: 1250 - total flux cleaned = 0.000153399 Jy ! Component: 1300 - total flux cleaned = 0.000162026 Jy ! Component: 1350 - total flux cleaned = 0.000187691 Jy ! Component: 1400 - total flux cleaned = 0.00022982 Jy ! Component: 1450 - total flux cleaned = 0.000254681 Jy ! Component: 1500 - total flux cleaned = 0.000279334 Jy ! Component: 1550 - total flux cleaned = 0.000328169 Jy ! Component: 1600 - total flux cleaned = 0.000328171 Jy ! Component: 1650 - total flux cleaned = 0.000336266 Jy ! Component: 1700 - total flux cleaned = 0.000367923 Jy ! Component: 1750 - total flux cleaned = 0.000406873 Jy ! Component: 1800 - total flux cleaned = 0.000453468 Jy ! Component: 1850 - total flux cleaned = 0.000468747 Jy ! Component: 1900 - total flux cleaned = 0.000483976 Jy ! Component: 1950 - total flux cleaned = 0.000529288 Jy ! Component: 2000 - total flux cleaned = 0.000544131 Jy ! Total flux subtracted in 2048 components = 0.00056628 Jy ! Clean residual min=-0.000370 max=0.000421 Jy/beam ! Clean residual mean=0.000002 rms=0.000140 Jy/beam ! Combined flux in latest and established models = 0.0794981 Jy keep ! Adding 149 model components to the UV plane model. ! The established model now contains 236 components and 0.0794981 Jy ![Exited script file: muppet] wmap "J1417+3818_X_2017_06_10_pus\_map.fits" ! Inverting map ! Your choice of large map pixels excluded 0.133% of the data. ! The x-axis pixel size should ideally be below 0.1989 milli-arcsec ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 1.023 x 1.494 at -4.956 degrees (North through East) ! Clean map min=-0.00067556 max=0.063969 Jy/beam ! Writing clean map to FITS file: J1417+3818_X_2017_06_10_pus_map.fits float peak_flux peak_flux = peak(flux,max) print "The peak flux is",peak_flux ! The peak flux is 0.0639689 invert ! Inverting map ! Your choice of large map pixels excluded 0.133% of the data. ! The x-axis pixel size should ideally be below 0.1989 milli-arcsec float image_rms image_rms = imstat(rms) print "The final image rms is",image_rms ! The final image rms is 0.000139628 loglevs 100*3*image_rms/peak_flux ! The new contour levels are: ! -0.654825 0.654825 1.30965 2.6193 5.2386 10.4772 20.9544 41.9088 83.8176 print "clev=",int(3*image_rms*10000)/10000 ! clev= 0.0004 print "peak=",int(1000*peak_flux)/1000 ! peak= 0.063 mapcolor none ! Mapplot colormap: none, contrast: 1 brightness: 0.5. mapplot cln ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 1.023 x 1.494 at -4.956 degrees (North through East) ! Clean map min=-0.00067556 max=0.063969 Jy/beam ! Error occured in command: mapplot ! ! ! ! ! ! 4 consecutive EOF's on stdin - 10 will exit program ! ! 5 consecutive EOF's on stdin - 10 will exit program ! ! 6 consecutive EOF's on stdin - 10 will exit program ! ! 7 consecutive EOF's on stdin - 10 will exit program ! ! 8 consecutive EOF's on stdin - 10 will exit program ! ! 9 consecutive EOF's on stdin - 10 will exit program ! ! 10 consecutive EOF's on stdin - 10 will exit program ! Log file J1417+3818_X_2017_06_10_pus_uvs.log closed on Mon May 6 12:49:09 2019